Old aircraft still in service

Yesterday was a busy one for aircraft around here, A4, F16 and F15 in number’s so large that one of our number who is ex RAF wanted to know if Israel had more fighters than the UK?
Anyway these two flew close enough to be snapped by me and are vintage enough for this forum.
The Twotter caused some discussion as the old style nose made it look wrong enough to cause a misidentification.[ATTACH]171689[/ATTACH]

[ATTACH]171690[/ATTACH]